SKU: HT-193000
PRODUCT NAME: Haltech Nexus R3 VCU
SUITS: Engines with up to 8 cylinders or up to 4 rotors. Racing applications where advanced race features, data logging and power management control is required.
INCLUDES: Haltech Nexus R3 VCU, SurLok connectors (Red and Black), Wi-Fi antenna, mounting bolts, USB-C Cable, USB-C dust cap, USB drive with NSP Software.
VCU OVERVIEW
Introducing the NEXUS R3 Vehicle Control Unit from Haltech, a cutting-edge engine management system that goes beyond traditional control. It serves as an ECU, PDM, data logger, universal wideband controller, and high-speed Wi-Fi module—all seamlessly interconnected. With user-friendly technology, it sets new standards in engine management and power distribution. The NEXUS R3: one unit, multiple functionalities, and endless possibilities.
- 4 x 25A (continuous) push-pull PWM capable (5 kHz) outputs (for power to injectors / coils, transbrake, thermofan, fuel pump)
- 8 x peak/hold injector drivers (can be used as low side drive outputs)
- 8 x low current ignition outputs (can be used as low side drive outputs)
- 6 x low side drive outputs, PWM capable (DPOs)
- 6 x push-pull / h-bridge outputs (8A, PWM capable), eg for electronic throttle
- 11 x 0-5V analog inputs with redundancy for electronic throttle and switchable 5V pullup
- Trigger and home inputs with differential inputs, adjustable thresholds and glitch filters
- 6 x synchronous pulsed inputs, zero crossing or adjustable thresholds - cam sensor inputs, frequency inputs or 0-5V analog inputs
- 1 x on-board wideband controller, supporting NTK and LSU4.9
- 1 x on-board 4 bar MAP sensor
- 2 x CAN ports with switchable termination
VCU FEATURES
- Controlled via NSP (Nexus Software Programmer)
- Long Term Learning
- Stepper Motor Control
- 4D Closed Loop Boost Control
- Closed Loop CO2 Control
- Rotational Idle
- Launch Control
- Traction Control
- Anti-Lag
- Dual Knock Control
- Trans Brake Control
- Race Timer
- Multi Stage Fuel Injection
- Multi-level Engine Protection
- 6 Stage Nitrous Control
- 4-sensor variable cam control
- Intake Air Bleed Control
- Flat Shift Control
- Shock Travel & Ride Height Control
- Advanced Torque Management
- On-board Wi-Fi
- On-board datalogging (128MB)
AUTOMATIC TRANSMISSION CONTROL
- Ford AODE/4R70W
- GM 4L60E
- GM 4L80E
- Toyota A340E
- Lenco
- Liberty